It's okay to drink a little, but you can't drink too much because 15 years old is the time to grow up. At this time, good living habits can grow well-drinking beer increases blood lead. Regular drinking will thicken abdominal fat, get obesity (beer belly ~ ~), and induce many diseases. Pigments, flavors and preservatives added in foreign beer are also harmful to health. In addition, Baidu saw in a section that alcohol is a protoplasmic poison, which can not only damage mucosal epithelial cells, induce various acute and chronic inflammation and ulcers, but also promote mucosal cell mutation, leading to oral cancer or esophageal cancer. Teenagers are in the stage of growth and development, with immature body tissues, delicate oral and esophageal mucosa and shallow walls, and are sensitive to various foreign body stimuli. Alcohol will not only stimulate the gastric mucosa, but also affect the secretion of gastric acid and gastric enzymes, leading to indigestion, and also damage blood vessels, leading to gastritis and gastric ulcer. Excessive drinking can also cause acute pancreatitis. Alcohol is absorbed quickly in human body, but its oxidative decomposition is slow. It will also consume more folic acid and vitamin B 1 in the process of metabolism in the body. Therefore, long-term drinking by teenagers will also cause malnutrition and vitamin deficiency, which will affect normal development. After alcohol is absorbed by the human body, it is mainly detoxified by the liver. However, the liver cells of teenagers have not been fully differentiated, and the liver tissue is fragile. Drinking alcohol can easily cause hepatosplenomegaly, increase blood bilirubin, transaminase and alkaline phosphatase, and affect liver function. The nervous system and brain of teenagers are not yet mature. When alcohol reaches the brain with blood, it is easier to inhibit or damage brain cells, which makes teenagers mentally retarded, distracted, memory impaired and academic performance decreased. In addition, teenagers have poor self-control ability and often like gambling and drinking, which leads to drunkenness and disaster. In addition, recent research shows that drinking alcohol also has a serious impact on the reproductive system of teenagers.

Yes . . of appropriate amount